Bump version to 0.2

wordpress.app

@@ -1,7 +1,7 @@
 {
   "name": "Wordpress",
-  "version": "0.1",
-  "docker_image": "girish/wordpress:0.1",
+  "version": "0.2",
+  "docker_image": "girish/wordpress:0.2",
   "home_url": "/",
   "health_check_url": "/",
   "http_port": 80,